cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A369169 Terms k of A025487 such that A000005(k) = A000688(k).

Table of values

n a(n)
1 1
2 16
3 1296
4 23040
5 810000
6 7257600
7 16934400
8 283852800
9 1437004800
10 1944810000
11 13970880000
12 30735936000
13 232475443200
14 852409958400
15 1765360396800
16 3269185920000
17 7192209024000
18 8029628006400
19 28473963210000
20 97893956160000
21 181803061440000
22 1086822696960000

List of values

[1, 16, 1296, 23040, 810000, 7257600, 16934400, 283852800, 1437004800, 1944810000, 13970880000, 30735936000, 232475443200, 852409958400, 1765360396800, 3269185920000, 7192209024000, 8029628006400, 28473963210000, 97893956160000, 181803061440000, 1086822696960000]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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